JPS5672424U - - Google Patents
Info
- Publication number
- JPS5672424U JPS5672424U JP15532879U JP15532879U JPS5672424U JP S5672424 U JPS5672424 U JP S5672424U JP 15532879 U JP15532879 U JP 15532879U JP 15532879 U JP15532879 U JP 15532879U JP S5672424 U JPS5672424 U JP S5672424U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/032—Conductive polymer; Rubber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/02—After travel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/022—Collapsable dome
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15532879U JPS5672424U (it) | 1979-11-09 | 1979-11-09 | |
| GB8035853A GB2062965B (en) | 1979-11-09 | 1980-11-07 | Push button switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15532879U JPS5672424U (it) | 1979-11-09 | 1979-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5672424U true JPS5672424U (it) | 1981-06-15 |
Family
ID=15603481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15532879U Pending JPS5672424U (it) | 1979-11-09 | 1979-11-09 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5672424U (it) |
| GB (1) | GB2062965B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0117732A3 (en) * | 1983-03-01 | 1986-09-24 | Plessey Overseas Limited | Push buttons |
| JPS61140009A (ja) * | 1984-12-12 | 1986-06-27 | 信越ポリマ−株式会社 | 押釦スイツチ |
| JPS645327U (it) * | 1987-06-30 | 1989-01-12 | ||
| JPH01134366U (it) * | 1988-03-07 | 1989-09-13 | ||
| DE4112754C2 (de) * | 1991-04-19 | 1999-06-02 | Marquardt Gmbh | Drucktastenschalter |
| US5199556A (en) * | 1991-10-08 | 1993-04-06 | Silitek Corporation | Structure of key switch |
| US5310973A (en) * | 1991-10-08 | 1994-05-10 | Silitek Corporation | Structure of key switch |
-
1979
- 1979-11-09 JP JP15532879U patent/JPS5672424U/ja active Pending
-
1980
- 1980-11-07 GB GB8035853A patent/GB2062965B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2062965B (en) | 1983-10-19 |
| GB2062965A (en) | 1981-05-28 |